Paris Craft House 2.16 Carat GRS Emerald Diamond Brooch/Pendant in Platinum

A stunning, fine and impressive Art Deco 2.16 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooch has been crafted in platinum and in the Art Deco style. The pierced decorated, subtly convex rectangular design is ornamented with a central feature 0.41ct Old European round cut diamond, within a square shaped platinum setting. The feature diamond is flanked on either side by two perpendicular collet set eight cut diamonds. The symmetrical millegrain bordered setting is further ornamented with a total of fifty-eight impressive eight cut diamonds. The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening. This 1920s platinum diamond brooch...

A stunning, fine and impressive vintage French 26.16 carat emerald and 0.95 carat diamond, 18 karat yellow gold brooch; part of our diverse emerald jewelry collections. This stunning vintage brooch has been crafted in 18k yellow gold. This vintage brooch is embellished with a large impressive feature cabochon cut emerald, claw set in 18k yellow gold with a border resembling a rope. The feature emerald is surrounded by eight individually claw set modern brilliant round cut diamonds, spaced evening to the outer rim of the yellow gold rope design. The central setting is surrounded by 18k yellow gold looping ornamentation and connected to a larger twisting rope design with a 18k yellow gold tassel to the terminal. The 18k yellow gold tassel is embellished with further supporting modern brilliant round cut diamonds set to the body and fringe of the tassel. This impressive 18k yellow gold vintage emerald brooch...

An 18 karat yellow gold brooch featuring a two-story house encircled by flowers with diamonds. There are a total of 74 round cut diamonds and 10 baguette cut diamonds that weigh approximately 1.45 carat. The 1 old European cut diamond weighs approximately 0.50 carat. In addition, there are 1 marquise...

This 1960's vintage Boucheron piece of jewelry is a dual clip lapel brooch crafted in platinum and comprises masterfully designed, naturalistically inspired and diamond swathed scrol...

Vintage Italian platinum pendant convertible into a millilgrain fretwork brooch, set with 4.5 karats of diamonds / Made in Italy 1930s Length 6.5cm

The 2 largest center diamonds are 1.20 carats, old European cut, G-I and SI1. There are 16 round transition cut diamonds totaling 1.34 carats, 168 round single cut diamonds totaling ...